Interlocking buoyant element



FIG. 1 is a front perspective view of the design;

FIG. 2 is a rear perspective view of the design;

FIG. 3 is front elevational view of the design;

FIG. 4 is a rear elevational view of the design;

FIG. 5 is a left side elevational view of the design;

FIG. 6 is a right side elevational view of the design;

FIG. 7 is a top plan view of the design; and,

FIG. 8 is a bottom plan view of the design.

CLAIM The ornamental design for an interlocking buoyant element, asshown and described.